ENSTO ECO16TOUCH Combination Thermostat Instruction Manual
- June 4, 2024
- ENSTO
Table of Contents
ECO16TOUCH
Instruction Manual
ECO16TOUCH Combination Thermostat
ECO16TOUCH combination thermostat
Installation and operating instructions
ECO16TOUCH electronic combination thermostat is mounted as the cover of a
1-component mounting box or as a part of a multiple-component instrument
panel. The thermostat is suitable for use with Elko’s range of accessories.
Safety instructions
- Electrically skilled person
- The installation must only be done by an electrician with the appropriate qualifications.
- Read this manual carefully before starting the installation work.
- Follow the instructions in this manual, and make sure that the installation complies with national safety regulations, installation methods, and restrictions.
- The information provided in this manual in no way exempts the installer or user from the responsibility to follow all applicable safety regulations.
- Keep this manual for future installation and service.
WARNING
The danger of electric shock! Risk of fire!
- Disconnect the power supply before carrying out any installation or maintenance work on this thermostat and associated components.
- Do not switch on the power supply before the installation work is completed.
- Improper installation can cause personal injury and property damage.
- Do not operate a defective thermostat
Connection
See the wiring diagram on page 55.
Assembling the thermostat:
(1) Mounting box
(2) Thermostat
(3) Screws
(4) Frame
(5) Cover
Before installation
3.1. Check that all the parts and tools needed for the installation are
available.
3.2. Make sure that the heating load is equivalent to the thermostat power
rating.
3.3. Measure the insulation resistance and the circuit resistance of the
heating load controlled by the thermostat. For more information, please see
the heating load instructions.
Installation
4.1. When the thermostat is used for underfloor heating solutions, put the
sensor cable in a dry protective tube between the heating cables. NOTE! Make
sure that there is no water in the protective tube.
4.2. Connect the earthing wires (PE) to the separate connector.
4.3. Install the thermostat in the mounting box with a screw on each side.
4.4. Make sure that the power button in the cover is in the down position and
also the switch pin on the thermostat is in the down position (1).
4.5. Install the frame and carefully press the cover with the display onto the
thermostat. Put the upper part (2) first and then press the lower part (3) to
its place.
4.6. Confirm the placement by carefully pushing the cover onto the thermostat
(4).
4.7. Start the thermostat by switching the power button on the thermostat to
the up position (5).
Note! Do not apply pressure to the corners of the display cover or to
the display itself.
Uninstallation
5.1. Make sure the power switch is in the down position, and power off (6).
5.2. Press the cover latch carefully with a screwdriver to open the cover
plate from the bottom (7) and remove the cover (8). Note! Do not open the
four latches on the backside of the thermostat (9).
5.3. Uninstall the frame.
5.4. Open the 2 screws from the mounting box.
Operation
6.1. The thermostat starts when the ON/OFF switch is in the up position. In
the down position, the thermostat is off.
6.2. First connection will start an installer Wizard which will set up the
device.
Region: Select the time region
Language: Select the language which the thermostat will use
Date: Set the current date dd.mm.yyyy
Time: Set the current time hh: mm
Floor type: Select “Tile floor” or “Wooden floor” Confirm the settings
with or discard them with
NOTE! The thermostat is equipped with a sensitive touch screen. Tap the touch screen with your fingertips lightly.
Menu Structure
- Main display
- Manual mode
- Quick actions
- Settings menu
For more detailed instructions, see the user manual under the ECO16TOUCH product card, www.ensto.com.
Function / mode operational table
Mode / Function| Scheduled operation| Manual| Boost| Com- fort| Frost Protection| Holiday| ****
ECO
---|---|---|---|---|---|---|---
Open window detection| Yes| Yes| NA| Yes| NA| NA| NA
Floor comfort override| Yes| Yes| NA| Yes| NA| NA| NA
Eco Function| Home screen: Eco button is shown instead of the manual
button| NA| NA| NA| NA| NA| NA
NA = Not available
Troubleshooting
If the floor sensor is disconnected or short-circuited, the heating will switch off. The sensor shall be checked against the resistance table.
| Error code | Cause | Corrective action |
|---|---|---|
| E0 | Internal fault | Replace the thermostat |
| E1 | Built-in sensor (Room) is defective or short-circuited | Replace the |
thermostat or use the floor sensor only
E2| The floor sensor is disconnected, defective, or short-circuited|
Reconnect the sensor if disconnected, or replace the sensor
E3| Internal overheating| Inspect the installation
**** Only an electrician with the appropriate qualifications may replace the thermostat and carry out maintenance work.
Warranty
The warranty period for Ensto ECO thermostats is 2 years from the date of purchase but no longer than 3 years from the date of manufacture. For warranty conditions, see www.ensto.com.
Disposal
Do not dispose of electrical and electronic devices including their accessories with household waste.
- The product’s cardboard packing is suitable for recycling.
- When a heating system is at the end of the life cycle the cables, conduits, and electronic components must be disposed of properly according to local recycling guidelines.
Technical information
| Supply voltage | 230 V AC ±10%, 50/60 Hz |
|---|---|
| Rated current | 16 A resistive load or 1 A inductive load |
| Power | 3600 W |
| Switch | 2-pole, 16 A |
| Thermostat adjustment range | +5 … +40 °C |
| Clock function | 4- or 6-event program |
| Power in standby | 0,5 W |
| Battery backup | 5 years |
| Ambient temperature | 0 … +40 °C |
| Ball pressure-temperature (TB) | 125 °C |
| ELV limits realized | SELV 24 V |
| Pollution degree rating | 2 |
| Rated impulse voltage | 4 kV |
| Regulation principle | PWM / PI |
| Software class | A |
| Display | 220 x 176 pixel TFT – Color resistive touch display |
| Terminal wire size | 1.5 – 2.5 mm² |
| Floor sensor | NTC, 47 kΩ/ 25°C, cable 4 m (extendable to 10m MMJ2x1,5mm²) |
| Floor sensor resistance values | Table 1, on page 55 (sensor not connected) |
| Ingress Protection | IP21 |
Wiring Diagram
Table 1
T / ºC| R / kΩ
5| 121
10| 94
20| 59
30| 38
40| 25
50| 17
60| 11
© OJ Electronics A/S 2016
All rights reserved.
Used under license by
Ensto Building Systems Finland Oy.
Better life.
With Electricity
Ensto Building Systems Finland Oy
Ensio Miettisen katu 2, P.O. Box 77
FIN-06101 Porvoo, Finland
Tel. +358 204 76 21
www.ensto.com
References
- Ensto – Leading Expert for Distribution System Operators
- Ensto – Leading Expert for Distribution System Operators
- Ensto – Wiodący ekspert dla OSD
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